{"id":213494,"date":"2024-10-19T13:50:03","date_gmt":"2024-10-19T13:50:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-14231998\/"},"modified":"2024-10-25T06:44:31","modified_gmt":"2024-10-25T06:44:31","slug":"bs-en-14231998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-14231998\/","title":{"rendered":"BS EN 1423:1998"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nForeword
Foreword to amendment A1
Contents <\/td>\n<\/tr>\n
5<\/td>\n1 Scope
2 Normative references
3 Definitions
3.1 glass bead
3.2 antiskid aggregate
3.3 intermediate bulk container (IBC) <\/td>\n<\/tr>\n
6<\/td>\n4 Requirements for glass beads
4.1 Granulometry
Table 1 Selecting sieves for glass beads
Table 2 Fine grading
Table 3 Medium grading <\/td>\n<\/tr>\n
7<\/td>\n4.2 Refractive index
4.3 Resistance to water, hydrochloric acid, calcium chloride and sodium sulfide
4.4 Quality requirements
Table 4 Maximum weighted percentage of defective glass beads
4.5 Surface treatments of the glass beads <\/td>\n<\/tr>\n
8<\/td>\n5 Requirements for antiskid aggregates
5.1 Chemical characteristics
5.2 Friability index
5.3 Colour co\ufffdordinates and luminance factor
Table 5 Corner points of the chromaticity regions for non\ufffdtransparent antiskid aggregates
5.4 Granulometry
Table 6 Selecting sieves for aggregates <\/td>\n<\/tr>\n
9<\/td>\nTable 7 Fine grading
Table 8 Medium grading
6 Mixture of glass beads and antiskid aggregate
7 Sampling <\/td>\n<\/tr>\n
10<\/td>\nAnnex A (normative) Test method to determine the\ufffdrefractive index of the glass beads
A.1 Principle
Figure A.1 Schematic diagram showing the technique for determining the refractive index
A.2.1 Microscope <\/td>\n<\/tr>\n
11<\/td>\nA.2.2 Liquids with known refractive index
A.3 Procedure
A.4 Expression of the results <\/td>\n<\/tr>\n
12<\/td>\nAnnex B (normative) Test methods to determine the\ufffdresistance of the glass beads to the effects of water,\ufffd…
B.1 Resistance to the effects of water
B.2 Resistance to the effects of hydrochloric acid
B.3 Resistance to the effects of calcium chloride
B.4 Resistance to the effects of sodium sulfide
B.4.1 Apparatus and reagents
B.4.2 Procedure
B.4.3 Results <\/td>\n<\/tr>\n
13<\/td>\nAnnex C (normative) Glass bead imperfections
C.1 Oval glass beads
Figure C.1 Oval glass bead
C.2 Satellites
Figure C.2 Satellite
C.3 Tear shaped glass beads <\/td>\n<\/tr>\n
14<\/td>\nFigure C.3 Tear shaped glass bead
C.4 Glass beads fused together
Figure C.4 Two glass beads fused together
C.5 Roundish glass beads
Figure C.5 Roundish glass bead <\/td>\n<\/tr>\n
15<\/td>\nC.6 Opaque glass beads
Figure C.6 Opaque glass bead
C.7 Milky glass beads
Figure C.7 Milky glass bead
C.8 Gas inclusions
Figure C.8 Gas inclusions <\/td>\n<\/tr>\n
16<\/td>\nC.9 Grains
Figure C.9 Grain
C.10 Foreign particles
Annex D (normative) Test method to determine the\ufffdquality of the\ufffdglass\ufffdbeads
D.1 Procedure <\/td>\n<\/tr>\n
17<\/td>\nD.2 Results of counting
Table D.1 Example for presenting the results of counting with opening of sieves (600\ufffd <\/td>\n<\/tr>\n
18<\/td>\nAnnex E (normative) Test method to determine the\ufffdpresence of the moisture-proof coating
E.1 Procedure A
Figure E.1 Funnel
E.2 Procedure B
E.2.1 Apparatus <\/td>\n<\/tr>\n
19<\/td>\nE.2.2 Procedure
Annex F (normative) Test method to determine the\ufffdpresence of floatation coating
F.1 Principle
F.2 Apparatus and reagents
F.3 Procedure <\/td>\n<\/tr>\n
20<\/td>\nF.4 Results
Table F.1 Percentages of floating glass beads
Annex G (normative) Test method to determine the\ufffdfriability index of the\ufffdantiskid aggregates
G.1 Purpose
G.2 Scope
G.3 References
G.4 General
G.4.1 Principle
G.4.2 The friability index shall be defined by the quantity of material of less than 0,1 mm produced du…
G.5 Apparatus
G.5.1 Standard apparatus
G.5.2 Special apparatus <\/td>\n<\/tr>\n
21<\/td>\nG.6 Material to be tested
G.6.1 Obtaining the sample
G.6.2 Preparing the sample for testing
G.7 Carrying out the test
G.8 Expression of results <\/td>\n<\/tr>\n
22<\/td>\nG.9 Precision
Annex H (informative) Alternative test methods to\ufffddetermine the quality of glass beads
H.1 Scope
H.2 VISUAL TEST METHOD
H.2.1 Equipment and materials
H.2.2 Procedure <\/td>\n<\/tr>\n
23<\/td>\nH.2.3 Results of counting
H.2.4 Correlated values
Table H.1 Maximum weighted percentage of defective glass beads
H.3 AUTOMATIC TEST METHOD
H.3.1 Principle <\/td>\n<\/tr>\n
24<\/td>\nH.3.2 Equipment <\/td>\n<\/tr>\n
25<\/td>\nFigure H.1 Diagram of the optical system <\/td>\n<\/tr>\n
26<\/td>\nH.3.3 Image analysis
Figure H.2 Sample histogram of the levels of grey
H.3.4 Operating mode <\/td>\n<\/tr>\n
27<\/td>\nTable H.3 Maximum percentage of defective glass beads <\/td>\n<\/tr>\n
28<\/td>\nAnnex ZA (Informative) Clauses of this European Standard addressing the provisions of the EU Construction …
ZA.1 Scope and relevant characteristics <\/td>\n<\/tr>\n
29<\/td>\nTable ZA.1 Relevant clauses
ZA.2 Procedure(s) for the attestation of conformity of drop on materials
ZA.2.1 System of attestation of conformity <\/td>\n<\/tr>\n
30<\/td>\nTable ZA.2 System of attestation of conformity <\/td>\n<\/tr>\n
31<\/td>\nTable ZA.3 Assignment of evaluation of conformity tasks (for system 1)
ZA.2.2 Certificate and Declaration of Conformity <\/td>\n<\/tr>\n
32<\/td>\nZA.3 CE marking and labelling <\/td>\n<\/tr>\n
33<\/td>\nTable ZA.4 Example of CE-marking information for glass beads <\/td>\n<\/tr>\n
34<\/td>\nTable ZA.5 Example of CE-marking information for a combination of glass beads and anti\ufffdskid aggregates <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Road marking materials. Drop on materials. Glass beads, antiskid aggregates and mixtures of the two<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2004<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":213498,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1301,2641],"product_tag":[],"class_list":{"0":"post-213494","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-93-080-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/213494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/213498"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=213494"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=213494"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=213494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}